Polyimide
Polyimide news and technical articles from Solid State Technology Magazine. Search Polyimide latest and archived news and articles
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DuPont's CdTe flexible substrate nears glass-based PV efficiency levels
… DuPont is developing Kapton colorless polyimide film for use as a flexible superstrate ..... evaluation samples of the Kapton colorless polyimide film for flexible CdTe superstrates ..... photovoltaic modules. DuPont's Kapton polyimide film combines electrical, thermal …
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Imec ultrathin chip packaging yields improved
… 20-30µm thick and embeds them in polyimide layers produced from spin-on precursors. Vias in the top polyimide layer enable interconnect from the chip ..... aluminum bond pads. Imec added an extra polyimide embedding layer to enhance the flatness …
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NEMS/MEMS built by heated AFM, nanolithography patterning at Georgia Tech
… postdoctoral fellow, holds a sample of flexible polyimide substrate used in the heated AFM TCNL ..... on a 360nm-thick precursor film on polyimide . Scale bar = 1um. Credit: Suenne Kim ..... Yaser Bastani. The researchers have used polyimide , glass and silicon substrates, but …
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TEL's 3D packaging tool suite unveiled
… silicon etch system; the TELINDY PLUS VDP polyimide film formation production equipment that ..... creates 100% sidewall step coverage of polyimide dielectric films in TSVs with aspect ratios ..... and at temperatures lower than 200ºC. Polyimide films created using TEL’s vapor deposition …
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Conference Report: MRS Spring 2012, Day 5
… solvent spreading and evaporation as the mixed S-CNT (~99%) and m-CNT source material is applied drop wise to the polyimide substrate. Electrical properties showed no degradation in bending down to a 2.5mm radius. The flexible, stretchable substrate …
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Conference Report: MRS Spring 2012, Day 4
… that it is due to unintentional doping of the CNT during the TFT fabrication process. A flexible ion gel CNT TFT built on polyimide underwent bend testing to a radius of 0.27mm at 178° (basically folded in half) suffered no degradation of on/off …
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Conference report: MRS Spring 2012, Day 2
… to connect to external control and power sources. The only three elements in contact with the skin are gold, silicon and polyimide , all of which are FDA approved. K2.2 Michael Melzer of IFW Dresden extended the family of stretchable electronics from …
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High-temp area-array package test sockets suit military, geophysical apps
… exceeds 10,000 actuations. The interposer set is comprised of silver particles within a silicon elastomer with a proprietary polyimide core. Initial contact force is 20 to 30 grams per lead. AR4HT sockets are available in custom sizes and configurations …
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One leader, lots of consolidation as CIGS market emerges
… important bankability thanks to both. CIGS, meanwhile, is still evolving, with a variety of substrates (glass, steel, polyimide ) and manufacturing processes e.g. deposition (sputtering, evaporation, inkjet printing), plus variety in the associated …
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TSV moves to "real engineering," but reliability data needed
… it drives the use of dielectrics for redistribution layers (RDL). As a result, there is an industry shift from BCB to polyimide or polybenzoxazole (PBO). Other WLP trends are listed below: Consumer products and other applications: Mobile phones …
